US985A - grieb and henry grieb - Google Patents
grieb and henry grieb Download PDFInfo
- Publication number
- US985A US985A US985DA US985A US 985 A US985 A US 985A US 985D A US985D A US 985DA US 985 A US985 A US 985A
- Authority
- US
- United States
- Prior art keywords
- grieb
- spikes
- henry
- concave
- shows
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 230000036536 Cave Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/06—Haulm-cutting mechanisms
Definitions
- This improvement consists in making spikes of sufficient length and strength to be flattened on that end above the cylinder and concave and being attached by having the other end formed of a screw are thus made adjustable.
- Figure 1 shows the form of the spike with the screw at one end and flattened at the other.
- Fig. 2 is a section of the con cave and cylinderof a threshing machine and shows that position of the spikes, when required to tliresh large grain.
- Fig. 3 shows them turned or in that position when necessary to thresh small grain.
- i b, Fig. 2 represents them in that position in which the flattened surface is in a direct line with that produced by the revolution of the cylinder.
- Figs. 2 and 3 shows the ends of "a number of spikes made in this manner.
- the spikes of the concave can, if desired, be made adjustable in the same manner.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Description
- F. a H. GRIEB! Formation and Mode of Securing the Spikes of Thrasliing Machines. I No. 985. 4 Patented 00.4Q, 1838.
u vanes, HMO-Uhogvlphcr. mm o. c
UNITED l STATES PATENT OFFICE.
FRED. GRIEB AND HENRY GRIEB, OF HAGERSTOWN, MARYLAND.
, 'lHRESHING-MACHINE.
Specification of Letters Patent No. 985, dated October 19, 1 838.
To all whom, it may concern:
Be it known that we,FREDnRIcK GRIEB and HENRY GRIEB, of Hagerstown, in the county of Washingtonand State of Maryland, have invented a new and useful Adjusting the Spikes of Threshing-Machines; and we do hereby declare that the following is a full and exact description thereof, reference being had to the draw-' ings, accompanying and making part of said description.
This improvement consists in making spikes of sufficient length and strength to be flattened on that end above the cylinder and concave and being attached by having the other end formed of a screw are thus made adjustable.
Figure 1 shows the form of the spike with the screw at one end and flattened at the other. Fig. 2 is a section of the con cave and cylinderof a threshing machine and shows that position of the spikes, when required to tliresh large grain. Fig. 3, shows them turned or in that position when necessary to thresh small grain.
As seen at a, Fig. 3, the spikes after being screwed into their proper places are turned partly around, thus more nearly filling the space between the spikes of the concave, and
Improvement in'the Formation and Mode of if necessary they may be turned entirely around so that their flattened surfaces will be on a direct line with the spikes of the concave. i
i b, Fig. 2, represents them in that position in which the flattened surface is in a direct line with that produced by the revolution of the cylinder.
0, Figs. 2 and 3, shows the ends of "a number of spikes made in this manner.
Itinay be understood that the spikes of the concave can, if desired, be made adjustable in the same manner.
Now we do not claim to be the first to have i i made the spikes of threshing machines adjustable, nor the mode of securing them by
Publications (1)
Publication Number | Publication Date |
---|---|
US985A true US985A (en) | 1838-10-19 |
Family
ID=2061271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US985D Expired - Lifetime US985A (en) | grieb and henry grieb |
Country Status (1)
Country | Link |
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US (1) | US985A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4545188A (en) * | 1982-03-26 | 1985-10-08 | National Research Development Corporation | Crop engaging device and method |
US4581880A (en) * | 1981-05-15 | 1986-04-15 | National Research Development Corporation | Crop engaging apparatus and methods |
US20100085834A1 (en) * | 2008-10-08 | 2010-04-08 | Kalidindi Sanyasi R | Method for alternately sifting and blending powders in the same operation |
EP3228713A1 (en) | 2011-06-30 | 2017-10-11 | Monsanto Technology LLC | Alfalfa plant and seed corresponding to transgenic event kk 179-2 and methods for detection thereof |
EP3610729A1 (en) | 2018-08-16 | 2020-02-19 | Bayer Cropscience LP | Compositions and methods for varroa mite control |
US11464169B2 (en) * | 2017-12-28 | 2022-10-11 | Brian G. Robertson | Combine harvester concave threshing bar |
-
0
- US US985D patent/US985A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4581880A (en) * | 1981-05-15 | 1986-04-15 | National Research Development Corporation | Crop engaging apparatus and methods |
US4545188A (en) * | 1982-03-26 | 1985-10-08 | National Research Development Corporation | Crop engaging device and method |
US4696154A (en) * | 1982-03-26 | 1987-09-29 | National Research Development Corporation | Crop engaging device and method |
US20100085834A1 (en) * | 2008-10-08 | 2010-04-08 | Kalidindi Sanyasi R | Method for alternately sifting and blending powders in the same operation |
EP3228713A1 (en) | 2011-06-30 | 2017-10-11 | Monsanto Technology LLC | Alfalfa plant and seed corresponding to transgenic event kk 179-2 and methods for detection thereof |
US11464169B2 (en) * | 2017-12-28 | 2022-10-11 | Brian G. Robertson | Combine harvester concave threshing bar |
EP3610729A1 (en) | 2018-08-16 | 2020-02-19 | Bayer Cropscience LP | Compositions and methods for varroa mite control |
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